src/glut/dos/glutint.h

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  4.0
   4  * Copyright (C) 1995-1998  Brian Paul
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Library General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Library General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Library General Public
  17  * License along with this library; if not, write to the Free
  18  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  */
  20
  21 /*
  22  * DOS/DJGPP glut driver v1.6 for Mesa
  23  *
  24  *  Copyright (C) 2002 - Borca Daniel
  25  *  Email : dborca@users.sourceforge.net
  26  *  Web   : http://www.geocities.com/dborca
  27  */
  28
  29
  30 #ifndef __glutint_h__
  31 #define __glutint_h__
  32
  33 #include <GL/glut.h>
  34
  35 #include "GL/dmesa.h"
  36
  37
  38
  39 /* GLUT  function types */
  40 typedef void (GLUTCALLBACK *GLUTdisplayCB) (void);
  41 typedef void (GLUTCALLBACK *GLUTreshapeCB) (int, int);
  42 typedef void (GLUTCALLBACK *GLUTkeyboardCB) (unsigned char, int, int);
  43 typedef void (GLUTCALLBACK *GLUTmouseCB) (int, int, int, int);
  44 typedef void (GLUTCALLBACK *GLUTmotionCB) (int, int);
  45 typedef void (GLUTCALLBACK *GLUTpassiveCB) (int, int);
  46 typedef void (GLUTCALLBACK *GLUTentryCB) (int);
  47 typedef void (GLUTCALLBACK *GLUTvisibilityCB) (int);
  48 typedef void (GLUTCALLBACK *GLUTwindowStatusCB) (int);
  49 typedef void (GLUTCALLBACK *GLUTidleCB) (void);
  50 typedef void (GLUTCALLBACK *GLUTtimerCB) (int);
  51 typedef void (GLUTCALLBACK *GLUTmenuStateCB) (int);  /* DEPRECATED. */
  52 typedef void (GLUTCALLBACK *GLUTmenuStatusCB) (int, int, int);
  53 typedef void (GLUTCALLBACK *GLUTselectCB) (int);
  54 typedef void (GLUTCALLBACK *GLUTspecialCB) (int, int, int);
  55 typedef void (GLUTCALLBACK *GLUTspaceMotionCB) (int, int, int);
  56 typedef void (GLUTCALLBACK *GLUTspaceRotateCB) (int, int, int);
  57 typedef void (GLUTCALLBACK *GLUTspaceButtonCB) (int, int);
  58 typedef void (GLUTCALLBACK *GLUTdialsCB) (int, int);
  59 typedef void (GLUTCALLBACK *GLUTbuttonBoxCB) (int, int);
  60 typedef void (GLUTCALLBACK *GLUTtabletMotionCB) (int, int);
  61 typedef void (GLUTCALLBACK *GLUTtabletButtonCB) (int, int, int, int);
  62 typedef void (GLUTCALLBACK *GLUTjoystickCB) (unsigned int, int, int, int);
  63
  64 typedef struct GLUTwindow {
  65         int num;                         /* window id */
  66
  67         DMesaContext context;
  68         DMesaBuffer buffer;
  69
  70         int show_mouse;
  71         GLboolean redisplay;
  72
  73         /* GLUT settable or visible window state. */
  74         int xpos;
  75         int ypos;
  76         int width;                       /* window width in pixels */
  77         int height;                      /* window height in pixels */
  78
  79         /* Per-window callbacks. */
  80         GLUTdisplayCB      display;      /* redraw */
  81         GLUTreshapeCB      reshape;      /* resize (width,height) */
  82         GLUTmouseCB        mouse;        /* mouse (button,state,x,y) */
  83         GLUTmotionCB       motion;       /* motion (x,y) */
  84         GLUTpassiveCB      passive;      /* passive motion (x,y) */
  85         GLUTentryCB        entry;        /* window entry/exit (state) */
  86         GLUTkeyboardCB     keyboard;     /* keyboard (ASCII,x,y) */
  87         GLUTkeyboardCB     keyboardUp;   /* keyboard up (ASCII,x,y) */
  88         GLUTwindowStatusCB windowStatus; /* window status */
  89         GLUTvisibilityCB   visibility;   /* visibility */
  90         GLUTspecialCB      special;      /* special key */
  91         GLUTspecialCB      specialUp;    /* special up key */
  92         GLUTbuttonBoxCB    buttonBox;    /* button box */
  93         GLUTdialsCB        dials;        /* dials */
  94         GLUTspaceMotionCB  spaceMotion;  /* Spaceball motion */
  95         GLUTspaceRotateCB  spaceRotate;  /* Spaceball rotate */
  96         GLUTspaceButtonCB  spaceButton;  /* Spaceball button */
  97         GLUTtabletMotionCB tabletMotion; /* tablet motion */
  98         GLUTtabletButtonCB tabletButton; /* tablet button */
  99         GLUTjoystickCB     joystick;     /* joystick */
 100 } GLUTwindow;
 101
 102 extern GLUTidleCB g_idle_func;
 103 extern GLUTmenuStatusCB g_menu_status_func;
 104
 105 extern GLuint g_bpp;                  /* HW: bits per pixel */
 106 extern GLuint g_alpha;                /* HW: alpha bits */
 107 extern GLuint g_depth;                /* HW: depth bits */
 108 extern GLuint g_stencil;              /* HW: stencil bits */
 109 extern GLuint g_accum;                /* HW: accum bits */
 110 extern GLuint g_refresh;              /* HW: vertical refresh rate */
 111 extern GLuint g_screen_w, g_screen_h; /* HW: physical screen size */
 112 extern GLint g_driver_caps;
 113
 114 extern GLuint g_fps;
 115
 116 extern GLuint g_display_mode;         /* display bits */
 117 extern int g_init_x, g_init_y;        /* initial window position */
 118 extern GLuint g_init_w, g_init_h;     /* initial window size */
 119
 120 extern int g_mouse;                   /* non-zero if mouse installed */
 121 extern int g_mouse_x, g_mouse_y;      /* mouse coords, relative to current win */
 122
 123 extern GLUTwindow *g_curwin;          /* current window */
 124 extern GLUTwindow *g_windows[];
 125
 126 extern char *__glutProgramName;       /* program name */
 127
 128 extern void __glutInitMouse (void);
 129
 130 /* private routines from glut_util.c */
 131 extern char * __glutStrdup(const char *string);
 132 extern void __glutWarning(char *format,...);
 133 extern void __glutFatalError(char *format,...);
 134 extern void __glutFatalUsage(char *format,...);
 135 /* Private routines from util.c */
 136 #ifdef GLUT_IMPORT_LIB
 137 extern void *__glutFont(void *font);
 138 #endif
 139
 140
 141
 142 /* hmmm... */
 143 #include "pc_hw/pc_hw.h"
 144
 145
 146
 147 #define MAX_WINDOWS 2
 148
 149 #define MAX_SSHOT_CB 8
 150
 151 #define RESERVED_COLORS 0
 152
 153 #endif /* __glutint_h__ */